Question: What film production company was founded by Oprah Winfrey?
Paraphrase: What film generation company was established by Oprah Winfrey?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P112 wd:Q55800 . ?sbj wdt:P31 wd:Q1762059 } 
Answer: Harpo Productions